兰石重装(603169.SH)：子公司获得专精特新“小巨人”、高新技术企业及制造业单项冠军等重要认定

Group 1 - The company announced that its subsidiary, Lanzhou Lanshi Heat Exchange Equipment Co., Ltd., has been recognized as a "Little Giant" enterprise in the seventh batch of national specialized and innovative enterprises [1] - Another subsidiary, Qingdao Lanshi Heavy Machinery Equipment Co., Ltd., has been certified as a national high-tech enterprise and selected as a champion enterprise in the manufacturing sector in Shandong Province [1] - These recognitions reflect the subsidiaries' strengths in R&D, technological innovation, specialization, and overall development capabilities, enhancing the company's competitiveness and influence in the energy conservation and traditional energy chemical equipment sectors [1]